<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">	
	<title></title>
	<link rel="stylesheet" href="./css/bootstrap.min.css">
	<style type="text/css">
		.row div{
			background-color: gray;
			color: white;
			border: 1px solid black;
		}
	</style>
</head>
<body>
	<div class="container-fluid">
		<!-- Stack the columns on mobile by making one full-width and the other half-width -->
		<div class="row">
		  <div class="col-xs-12 col-md-8">.col-xs-12 .col-md-8</div>
		  <div class="visible-xs col-xs-12 col-md-4">.col-xs-6 .col-md-4</div>
		</div>		
	</div>
</body>
</html>